APACHE MICRO PERIPHERALS, INC.
==============================

   SEVEL 1414I-VT

   Card Type              Modem (asynchronous)                    
   Chip Set               Rockwell ATi                            
   I/O Options            Voice                                   
   Maximum Data Rate      14.4Kbps                                
   Maximum Fax Rate       14.4Kbps                                
   Data Bus               Unidentified                            
   Fax Class              Class I                                 
   Data Modulation        Bell 103A/212A                          
   Protocol                                                       
                          ITU-T V.21, V.22, V.22bis, V.23, V.32,  
                          V.32bis                                 
   Fax Modulation         Unidentified                            
   Protocol               
   Error                  RPI                                     
   Correction/Compression 

                                                            52992

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Setting               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   | i Factory configured - do not alter | SW1/7 | Unidentified |
   |-------------------------------------+-------+--------------|
   | i Factory configured - do not alter | SW1/8 |     N/A      |
   |------------------------------------------------------------|
   |      Note: SW1/8 may not be present on all models.         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |  Setting   |   SW1/1   |   SW1/2   |   SW1/3   |   SW1/4   |
   |------------+-----------+-----------+-----------+-----------|
   |   i IRQ3   |    Off    |    Off    |    Off    |    On     |
   |------------+-----------+-----------+-----------+-----------|
   |    IRQ4    |    Off    |    Off    |    On     |    Off    |
   |------------+-----------+-----------+-----------+-----------|
   |    IRQ5    |    Off    |    On     |    Off    |    Off    |
   |------------+-----------+-----------+-----------+-----------|
   |    IRQ7    |    On     |    Off    |    Off    |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               SERIAL PORT ADDRESS SELECTION                |
   |------------------------------------------------------------|
   |      Setting       |       SW1/5       |       SW1/6       |
   |--------------------+-------------------+-------------------|
   |    3F8h (COM1:)    |        On         |        On         |
   |--------------------+-------------------+-------------------|
   |    2F8h (COM2:)    |        Off        |        On         |
   |--------------------+-------------------+-------------------|
   |    3E8h (COM3:)    |        On         |        Off        |
   |--------------------+-------------------+-------------------|
   |   i 2E8h (COM4:)   |        Off        |        Off        |
   +------------------------------------------------------------+

   +------------------------------+
   | MISCELLANEOUS TECHNICAL NOTE |
   |------------------------------|
   | Diagram not available.       |
   +------------------------------+

   +------------------------------------------------------------+
   |                SUPPORTED STANDARD COMMANDS                 |
   |------------------------------------------------------------|
   |                     Basic AT Commands                      |
   |------------------------------------------------------------|
   | +++, 'comma', A/                                           |
   |------------------------------------------------------------|
   | A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z             |
   |------------------------------------------------------------|
   | &C, &D, &F, &G, &K, &L, &Q, &R, &S, &T, &V, &W, &Y, &Z     |
   |------------------------------------------------------------|
   |                    Extended AT Commands                    |
   |------------------------------------------------------------|
   | \G, \K, \N                                                 |
   |------------------------------------------------------------|
   | %E, %L, %Q                                                 |
   |------------------------------------------------------------|
   |                    Special AT Commands                     |
   |------------------------------------------------------------|
   | #CID                                                       |
   |------------------------------------------------------------|
   |                        S-Registers                         |
   |------------------------------------------------------------|
   | S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S14,     |
   | S16, S18, S21, S22, S23, S25, S26, S27                     |
   |------------------------------------------------------------|
   | S28, S29, S30, S31, S32, S33, S95                          |
   |------------------------------------------------------------|
   |      Note: See MHI documentation for complete information. |
   |                                                            |
   |      Registers S39, S40, and S41 are unidentified          |
   |      bit-mapped registers.                                 |
   +------------------------------------------------------------+

                     Proprietary AT Command Set

   +------------------------------------------------------------+
   |                            DIAL                            |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] D<#>;[cmds]                       |
   |--------------+---------------------------------------------|
   | Description: | Dials the telephone number indicated        |
   |              | according to any modifiers included in the  |
   |              | string.                                     |
   |--------------+---------------------------------------------|
   | Note:        | Any combination of modifiers can be used to |
   |              | produce the desired dial functions in       |
   |              | sequence.                                   |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      DL      | Re-dial last number.                        |
   |--------------+---------------------------------------------|
   |      DP      | Pulse dialing enabled.                      |
   |--------------+---------------------------------------------|
   |     DS=n     | Dial stored telephone number n.             |
   |--------------+---------------------------------------------|
   |      DT      | Tone dialing enabled.                       |
   |--------------+---------------------------------------------|
   |      DW      | Dialing resumed following dial tone         |
   |              | detection.                                  |
   |--------------+---------------------------------------------|
   |      D,      | Dialing paused for amount of time specified |
   |              | in S8 register.                             |
   |--------------+---------------------------------------------|
   |      D!      | Flash function initiated. Modem commanded   |
   |              | to go off-hook for specified time before    |
   |              | returning on-hook.                          |
   |--------------+---------------------------------------------|
   |      D@      | Wait for Quiet Answer function enabled.     |
   |              | Modem waits until a "quiet answer," a       |
   |              | ring-back signal followed by silence up to  |
   |              | the time specified in S7, is received prior |
   |              | to executing the rest of the dial string.   |
   |--------------+---------------------------------------------|
   |      D^      | Enables calling tone for this call.         |
   |--------------+---------------------------------------------|
   |      D;      | Modem returned to idle state after dialing. |
   |              | The semicolon can only be placed at the end |
   |              | of the dial command.                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         LINE SPEED                         |
   |------------------------------------------------------------|
   | Type:        | Register                                    |
   |--------------+---------------------------------------------|
   | Format       | AT [cmds] S37=n [cmds]                      |
   |--------------+---------------------------------------------|
   | Description: | Sets the maximum allowable data exchange    |
   |              | rate attempted during handshake process.    |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |   i S37=0    | Speed of last connection.                   |
   |--------------+---------------------------------------------|
   |    S37=1     | Maximum speed set to 300bps.                |
   |--------------+---------------------------------------------|
   |    S37=2     | Maximum speed set to 300bps.                |
   |--------------+---------------------------------------------|
   |    S37=3     | Maximum speed set to 300bps.                |
   |--------------+---------------------------------------------|
   |    S37=5     | Maximum speed set to 1200bps.               |
   |--------------+---------------------------------------------|
   |    S37=6     | Maximum speed set to 2400bps.               |
   |--------------+---------------------------------------------|
   |    S37=7     | Maximum speed set to 1200/75bps.            |
   |--------------+---------------------------------------------|
   |    S37=8     | Maximum speed set to 4800bps.               |
   |--------------+---------------------------------------------|
   |    S37=9     | Maximum speed set to 9600bps.               |
   |--------------+---------------------------------------------|
   |    S37=10    | Maximum speed set to 12Kbps.                |
   |--------------+---------------------------------------------|
   |    S37=11    | Maximum speed set to 14.4Kbps.              |
   |--------------+---------------------------------------------|
   |    S37=12    | Maximum speed set to 7200bps.               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       PROTOCOL/SPEED                       |
   |------------------------------------------------------------|
   | Type:        | Configuration                               |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] Fn [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Selects the protocol and speed the modem    |
   |              | will attempt to connect at.                 |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      F0      | Auto-detect the highest common connect      |
   |              | speed.                                      |
   |--------------+---------------------------------------------|
   |      F1      | Select V.21 or Bell 103 at 300bps speed.    |
   |--------------+---------------------------------------------|
   |      F3      | Select V.23 at 75/1200bps speed.            |
   |--------------+---------------------------------------------|
   |      F4      | Select V.22 or Bell 212A at 1200bps speed.  |
   |--------------+---------------------------------------------|
   |      F5      | Select V.22bis at 2400bps speed.            |
   |--------------+---------------------------------------------|
   |      F6      | Select V.32 or V.32bis at 4800bps speed.    |
   |--------------+---------------------------------------------|
   |      F7      | Select V.32bis at 7200bps speed.            |
   |--------------+---------------------------------------------|
   |      F8      | Select V.32bis or V.32 at 9600bps speed.    |
   |--------------+---------------------------------------------|
   |      F9      | Select V.32bis at 12Kbps speed.             |
   |--------------+---------------------------------------------|
   |     F10      | Select V.32bis at 14.4Kbps speed.           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     REPORT INFORMATION                     |
   |------------------------------------------------------------|
   | Type:        | Immediate                                   |
   |--------------+---------------------------------------------|
   | Format:      | AT [cmds] In [cmds]                         |
   |--------------+---------------------------------------------|
   | Description: | Displays information requested about the    |
   |              | modem.                                      |
   |--------------+---------------------------------------------|
   |   Command    |                  Function                   |
   |--------------+---------------------------------------------|
   |      I0      | Reports product identification code.        |
   |--------------+---------------------------------------------|
   |      I1      | Reports ROM checksum.                       |
   |--------------+---------------------------------------------|
   |      I2      | Tests and reports ROM checksum.             |
   |--------------+---------------------------------------------|
   |      I3      | Reports the firmware revision.              |